Cute puppets! See the business card section of this post below for contact info.

Steve says his googly eyes are certified by the Guinness Book of World Records as the world’s largest set.

Sweet slingshots.

From what I recall, this is the first lifesize model of the crazy android from Metropolis.

Beautiful lanterns by The Playful Geometer..

Crafts from BRIKA.

DIY Pinball.

hitchBOT the Hitchhiking robot.

Some highlights were the beautifully handcrafted slingshots you can buy from Metro Grade Goods, the quirky socio-robotics project hitchBOT, the creative use of cornstarch by Action Potential Lab (the pink stuff burbling away in the photos above, courtesy of Toronto’s first science and art lab for kids and adults), the R2 bots (which were pretty much impossible to photograph due to the swarms of children–sorry!), and the lovely lanterns by The Playful Geometer, who creates “a line of arts and crafts centred around the wonders of Sacred Geometry”.

For more info on the projects depicted in the photos and videos for this post, check out this gallery of business cards (hover your mouse over a card for the company website link):